Robot



FIG. 1 is a front view of a robot, showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a side elevation of the robot as seen from the right side of FIG. 1, the opposite side being a mirror image thereto; and,

FIG. 6 is a perspective view thereof. 

The ornamental design for, a robot, as shown and described. 